{"id":117759,"date":"2026-09-09T03:03:02","date_gmt":"2026-09-09T03:03:02","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/ftl4c1ql2l-finisar-40gbase-lr4-lite-qsfp-optical-transceiver-module\/"},"modified":"2026-09-09T03:03:10","modified_gmt":"2026-09-09T03:03:10","slug":"ftl4c1ql2l-finisar-40gbase-lr4-lite-qsfp-optical-transceiver-module","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/ftl4c1ql2l-finisar-40gbase-lr4-lite-qsfp-optical-transceiver-module\/","title":{"rendered":"FTL4C1QL2L Finisar 40GBASE-LR4 Lite QSFP+ Optical Transceiver Module"},"content":{"rendered":"<p>FTL4C1QL2L Technical Specifications<\/p>\n<p>40GBASE-LR4 Lite QSFP+ Optical Transceiver Module<\/p>\n<p>Hot-pluggable QSFP Plus form factor<\/p>\n<p>Supports 41.2 Gb\/s aggregate bit 40 Gigabit Ethernet<\/p>\n<p>rates<\/p>\n<p>Power dissipation < 2.5W\n\nLite case temperature range 15\u00b0C\n\nto 60\u00b0C\n\nSingle 3.3V power supply\n\nMaximum link length of 2km on\n\nSingle Mode Fiber (SMF)\n\nUncooled 4x10Gb\/s CWDM\n\ntransmitter\n\nXLPPI electrical interface\n\nLC Duplex Connector\n\nBuilt-in digital diagnostic\n\nfunctions, including Tx\/Rx power\n\nmonitoring\n<\/p>\n","protected":false},"excerpt":{"rendered":"<p>FTL4C1QL2L Overview<\/p>\n<p>Finisar\u2019s QSFP+ transceiver modules are designed for use in 40 Gigabit<\/p>\n<p>Ethernet links over single mode fiber<\/p>\n","protected":false},"featured_media":117760,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[452],"product_cat":[409,288],"product_tag":[290,293,796,413,296],"class_list":["post-117759","product","type-product","status-publish","has-post-thumbnail","product_brand-finisar","product_cat-finisar-transceivers","product_cat-transceivers","product_tag-40-gigabit-ethernet-transceivers","product_tag-lc-duplex-connector","product_tag-qsfp-plus-transceiver","product_tag-smf-connectivity","product_tag-transceiver","first","instock","shipping-taxable","purchasable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - 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